APA (7th ed.) Citation

South Dakota Geological Survey, Geological Survey (U.S.), Rothrock, E. P., & Otton, E. G. (1947). Ground water resources of the Sioux Falls area, South Dakota. University of South Dakota.

Chicago Style (17th ed.) Citation

South Dakota Geological Survey, Geological Survey (U.S.), E. P. Rothrock, and E. G. Otton. Ground Water Resources of the Sioux Falls Area, South Dakota. Vermillion: University of South Dakota, 1947.

MLA (9th ed.) Citation

South Dakota Geological Survey, et al. Ground Water Resources of the Sioux Falls Area, South Dakota. University of South Dakota, 1947.